The process of passing traits from parents to offspring is known as?

The correct answer- is Heredity.

Heredity can be described as the passing of traits/ characteristics from parents to their next generation that is to their offspring via means of either sexual or asexual reproduction.

The traits ( such as eye color, hair color, skin color) are passed in the form of genes ( segment of DNA corresponding to particular trait), which are considered as the unit of heredity.

enzyme active site and substrate specificity

enzymes bind with chemical reactants called substrates. there may be one or more substrates for each type of enzyme, depending on the particular chemical reaction. in some reactions, a single-reactant substrate is broken down into multiple products